COCN MCQ

Question 1

Which of the following best describes a healthy stoma?

Accepted Answer

Moist and pink

Answer

Pale and dry

Answer

Dark and sunken

Answer

Blue and crusted

Question 2

What is the most appropriate action if the patient reports frequent pouch leakage?

Accepted Answer

Reassess pouching system fit

Answer

Ignore unless skin irritation occurs

Answer

Change brands of adhesive remover

Answer

Use alcohol wipes more frequently

Question 3

Which material is typically used in ostomy skin barriers?

Accepted Answer

Hydrocolloid

Answer

Silicone sealant

Answer

Rubber latex

Answer

Paper tape

Question 4

What should a nurse monitor in the first 24 hours after a new stoma surgery?

Accepted Answer

Stoma color and output

Answer

Facial symmetry

Answer

Range of motion

Answer

Blood sugar level

Question 5

What tool is used to measure the stoma for proper appliance fitting?

Accepted Answer

Measuring guide

Answer

Ostomy chart

Answer

Caliper

Answer

Blood pressure cuff

Question 6

Which nutrient is most important for wound healing around a stoma?

Accepted Answer

Protein

Answer

Caffeine

Answer

Starch

Answer

Cholesterol

Question 7

What is the purpose of a belt with an ostomy pouching system?

Accepted Answer

To secure the pouch and prevent leakage

Answer

To carry personal items

Answer

To compress the abdomen

Answer

To provide electric stimulation

Question 8

Which of the following can contribute to peristomal candidiasis?

Accepted Answer

Excessive moisture

Answer

Dry skin

Answer

Overexposure to sunlight

Answer

Daily soap washing

Question 9

What is the recommended action if the stoma retracts below skin level?

Accepted Answer

Switch to a convex barrier

Answer

Use a flat barrier

Answer

Apply powder only

Answer

Discontinue pouch use